Firmly he struck the note that had vibrated.

"That gun is calling for me," said he; "the others are lost in the night. But that gun will find me."

"You talk like a soothsayer," said Mrs. Bracher, with a sudden gesture of her hand and arm, as if she were brushing away a mist.

"It's all folly," she went on, "I don't believe it. Good heavens, what is that?" she added, as a footstep crunched in the hall-way. "You've got me all unstrung, you and your croaking."

An orderly entered and saluted the Commandant.

"They've got the range of the Station, mon Commandant," he reported; "they have just sent a shell into the tracks. It is dangerous in the look-out of the house. Do you wish Victor to remain?"

"I will relieve him," said the Commandant, and he left swiftly and silently, as was his wont.

Hilda returned to the piano, and began softly playing, with the hush-pedal on. The two women drew close around her. Suddenly she released the pedal, and lifted her hands from the keys, as if they burned her. One string was still faintly singing which she had not touched, the string of the key that the Commandant had struck.